Skin Health: natural remedies and the evidence behind them
22 natural approaches to Skin Health, graded by evidence — including Astaxanthin, Collagen and Gotu Kola (Centella Asiatica).
22 options2 graded A1 graded B2 graded C17 traditional or ungraded
A
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Meta-analysis supports skin moisture and elasticity
Why it may be relevant
For dull, dry, or less firm skin, astaxanthin is a microalgae-derived carotenoid antioxidant that pooled human trials link to better skin moisture and elasticity.
Backed by a meta-analysis of randomized human trials in which oral astaxanthin significantly improved skin moisture and elasticity versus placebo; it did not significantly reduce wrinkle depth, so think of it as support for suppleness rather than a wrinkle eraser.
Dose or use 4–12 mg daily with a meal containing fat
Key study Meta-Analysis (2021, PMID 34578794): Systematic Review and Meta-Analysis on the Effects of Astaxanthin on Human Skin Ageing — pooled RCTs found oral astaxanthin significantly restored skin moisture and improved elasticity versus placebo.
EvidenceSupported by controlled trialsTime to resultsTypically 4–8 weeks
Caution: May cause skin to take on a slightly orange tint at high doses.
If your skin feels less firm or is losing moisture, collagen peptides directly target the structural proteins that keep skin plump and resilient.
Backed by a meta-analysis of human trials in which collagen supplementation significantly reduced wrinkles and improved skin hydration compared with placebo.
Dose or use 5–10 g daily, typically as a powder in water or a smoothie
Key study Meta-Analysis (2025, PMID 41174715): Dietary interventions in skin ageing: a systematic review and meta-analysis — pooled human data showed collagen significantly reduced wrinkles and improved skin hydration versus placebo.
EvidenceSupported by controlled trialsTime to resultsTypically 4–8 weeks
Caution: Choose marine or bovine sources based on dietary preference; consult a practitioner if pregnant.
Rich in GLA (gamma-linolenic acid), this oil is especially relevant for dry or maturing skin that needs barrier reinforcement.
One randomized, double-blind trial found benefits for selected skin parameters, including hydration — but it was conducted in patients taking isotretinoin, so the findings may not generalize to everyone.
Dose or use 500–1000 mg daily with food
Key study RCT (2022, PMID 35889936): Effect of Evening Primrose Oil Supplementation on Selected Parameters of Skin Condition in a Group of Patients Treated with Isotretinoin — a randomized double-blind trial in an isotretinoin-treated population, not the general public.
EvidenceLimited human trials so far · Most of the research is laboratory or animal workTime to resultsTypically 4–8 weeks
Caution: May interact with blood-thinning medications; avoid in epilepsy without medical supervision.
Evidence grade not assigned · Traditional use recognised
A root-cause check for dry skin
Why it may be relevant
If your skin stays dry or flaky, low omega-3s may be contributing — dry skin and eczema are among the first signs of an omega-3 deficiency.
Omega-3s help hold moisture in the skin barrier and calm inflammation, so checking for a shortfall can reveal a correctable reason your skin feels dry.
Dose or use Ask your practitioner about your omega-3 status; correct through oily fish, diet, or supplementation if you're low.
Key study Ungraded: drawn from the library's omega-3 deficiency guide, which names dry skin and eczema as first-line signs; not a controlled-trial claim for this condition.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks after correcting a deficiencyTraditional useRecognised traditional use
Caution: High-dose fish oil can thin the blood; check with your practitioner if you take blood thinners.
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Nutrient gap worth checking
Vitamin A Deficiency
Evidence grade not assigned · Traditional use recognised
A testable cause of dry, rough skin
Why it may be relevant
If your skin looks dull, dry, or rough, low vitamin A is worth ruling out — dry skin is one of its hallmark early signs.
Vitamin A is central to healthy skin cell turnover, so identifying and correcting a deficiency tackles a real underlying cause of persistent dryness rather than only its surface signs.
Dose or use Ask your practitioner about checking your vitamin A status; correct through diet or supplementation if you're low.
Key study Ungraded: drawn from the library's vitamin A deficiency guide, which names dry skin as a hallmark early sign; not a controlled-trial claim for this condition.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks after correcting a deficiencyTraditional useRecognised traditional use
Caution: Vitamin A is fat-soluble and harmful in excess — don't take high doses without confirming a deficiency, and avoid supplementing in pregnancy without medical advice.
What kind of skin support am I most drawn to?
I want supplements with human clinical trials behind them — show me the strongest evidence first
Meta-analysis supports skin moisture and elasticity
Why it may be relevant
For dull, dry, or less firm skin, astaxanthin is a microalgae-derived carotenoid antioxidant that pooled human trials link to better skin moisture and elasticity.
Backed by a meta-analysis of randomized human trials in which oral astaxanthin significantly improved skin moisture and elasticity versus placebo; it did not significantly reduce wrinkle depth, so think of it as support for suppleness rather than a wrinkle eraser.
Dose or use 4–12 mg daily with a meal containing fat
Key study Meta-Analysis (2021, PMID 34578794): Systematic Review and Meta-Analysis on the Effects of Astaxanthin on Human Skin Ageing — pooled RCTs found oral astaxanthin significantly restored skin moisture and improved elasticity versus placebo.
EvidenceSupported by controlled trialsTime to resultsTypically 4–8 weeks
Caution: May cause skin to take on a slightly orange tint at high doses.
If your skin feels less firm or is losing moisture, collagen peptides directly target the structural proteins that keep skin plump and resilient.
Backed by a meta-analysis of human trials in which collagen supplementation significantly reduced wrinkles and improved skin hydration compared with placebo.
Dose or use 5–10 g daily, typically as a powder in water or a smoothie
Key study Meta-Analysis (2025, PMID 41174715): Dietary interventions in skin ageing: a systematic review and meta-analysis — pooled human data showed collagen significantly reduced wrinkles and improved skin hydration versus placebo.
EvidenceSupported by controlled trialsTime to resultsTypically 4–8 weeks
Caution: Choose marine or bovine sources based on dietary preference; consult a practitioner if pregnant.
If you want an overall glow and long-term resilience, gotu kola (Centella asiatica, the 'cica' herb) has human-trial support for reducing wrinkle depth and smoothing skin texture.
Backed by a randomized, double-blind, placebo-controlled trial in which oral Centella asiatica extract significantly reduced wrinkle depth and surface roughness over 12 weeks versus placebo; it's long used in Ayurvedic and Chinese medicine to support skin repair and collagen.
Dose or use Commonly taken as a standardized oral extract (around 200 mg/day, as used in the trial); also available topically.
Key study Randomized Controlled Trial (2026, PMID 42196964): A Randomized, Double-Blind, Placebo-Controlled Trial Assessing the Effects of Oral Centella asiatica Extract on Skin Aging-Related Parameters in Middle-Aged Korean Women — 200 mg/day for 12 weeks significantly reduced wrinkle depth and surface roughness versus placebo.
EvidenceSupported by smaller clinical studies · Centuries of traditional useTime to resultsTypically 8–12 weeksTraditional useLong-standing traditional staple
Caution: May not be suitable in pregnancy or with liver conditions; consult a practitioner before use.
Rich in GLA (gamma-linolenic acid), this oil is especially relevant for dry or maturing skin that needs barrier reinforcement.
One randomized, double-blind trial found benefits for selected skin parameters, including hydration — but it was conducted in patients taking isotretinoin, so the findings may not generalize to everyone.
Dose or use 500–1000 mg daily with food
Key study RCT (2022, PMID 35889936): Effect of Evening Primrose Oil Supplementation on Selected Parameters of Skin Condition in a Group of Patients Treated with Isotretinoin — a randomized double-blind trial in an isotretinoin-treated population, not the general public.
EvidenceLimited human trials so far · Most of the research is laboratory or animal workTime to resultsTypically 4–8 weeks
Caution: May interact with blood-thinning medications; avoid in epilepsy without medical supervision.
For sensitive or reactive skin, this postbiotic works along the gut-skin axis to support overall skin condition — the kind of hydration and resilience that can help skin feel less easily thrown off.
Supported by a randomized, double-blind, placebo-controlled study in healthy women showing improvements in general skin condition such as hydration and elasticity; its specific benefit for reactive, easily-irritated skin is a reasonable extension of that gut-skin support rather than something the study measured directly.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study RCT (2025, PMID 41414786): Novel Application of Oral Postbiotics for Skin Condition in Healthy Middle-Aged Women: A Randomized, Double-Blind, and Placebo-Controlled Study.
EvidenceLimited human trials so far · Most of the research is laboratory or animal workTime to resultsTypically 4–8 weeks
Caution: Generally well tolerated; consult a practitioner if immunocompromised.
If you want an overall glow and long-term resilience, gotu kola (Centella asiatica, the 'cica' herb) has human-trial support for reducing wrinkle depth and smoothing skin texture.
Backed by a randomized, double-blind, placebo-controlled trial in which oral Centella asiatica extract significantly reduced wrinkle depth and surface roughness over 12 weeks versus placebo; it's long used in Ayurvedic and Chinese medicine to support skin repair and collagen.
Dose or use Commonly taken as a standardized oral extract (around 200 mg/day, as used in the trial); also available topically.
Key study Randomized Controlled Trial (2026, PMID 42196964): A Randomized, Double-Blind, Placebo-Controlled Trial Assessing the Effects of Oral Centella asiatica Extract on Skin Aging-Related Parameters in Middle-Aged Korean Women — 200 mg/day for 12 weeks significantly reduced wrinkle depth and surface roughness versus placebo.
EvidenceSupported by smaller clinical studies · Centuries of traditional useTime to resultsTypically 8–12 weeksTraditional useLong-standing traditional staple
Caution: May not be suitable in pregnancy or with liver conditions; consult a practitioner before use.
Evidence grade not assigned · Traditional use long-standing
Traditionally used to boost vitality and skin radiance
Why it may be relevant
For those seeking an overall glow, Korean Red Ginseng is traditionally prized for its adaptogenic support of energy and circulation that can benefit complexion.
Traditionally used to enhance circulation and reduce oxidative stress, both of which support healthy-looking skin.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 4–8 weeksTraditional useLong-standing traditional staple
Caution: May interact with blood thinners and stimulants; avoid before surgery.
Evidence grade not assigned · No traditional record
Traditionally supports even tone and pore appearance
Why it may be relevant
A go-to for an overall glow goal, niacinamide is traditionally used to support even skin tone, minimize pores, and strengthen the skin barrier.
Traditionally used to support skin barrier function, reduce uneven pigmentation, and improve overall skin texture.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks
Caution: Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Evidence grade not assigned · Traditional use long-standing
Traditionally supports overall vitality and radiance
Why it may be relevant
Traditionally used to strengthen overall wellness and digestive qi, which in traditional practice is seen as foundational to glowing skin.
Traditionally used to tonify the body's energy and support nutrient absorption that benefits skin from within.
Dose or use Press firmly 2–3 min, both sides, 1–2x daily (located below the kneecap, outer shin)
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 2–6 weeks of consistent useTraditional useLong-standing traditional staple
Caution: Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
If you want an overall glow and long-term resilience, gotu kola (Centella asiatica, the 'cica' herb) has human-trial support for reducing wrinkle depth and smoothing skin texture.
Backed by a randomized, double-blind, placebo-controlled trial in which oral Centella asiatica extract significantly reduced wrinkle depth and surface roughness over 12 weeks versus placebo; it's long used in Ayurvedic and Chinese medicine to support skin repair and collagen.
Dose or use Commonly taken as a standardized oral extract (around 200 mg/day, as used in the trial); also available topically.
Key study Randomized Controlled Trial (2026, PMID 42196964): A Randomized, Double-Blind, Placebo-Controlled Trial Assessing the Effects of Oral Centella asiatica Extract on Skin Aging-Related Parameters in Middle-Aged Korean Women — 200 mg/day for 12 weeks significantly reduced wrinkle depth and surface roughness versus placebo.
EvidenceSupported by smaller clinical studies · Centuries of traditional useTime to resultsTypically 8–12 weeksTraditional useLong-standing traditional staple
Caution: May not be suitable in pregnancy or with liver conditions; consult a practitioner before use.
Evidence grade not assigned · Traditional use long-standing
Traditionally calms skin-related inflammation
Why it may be relevant
Curcumin's traditionally recognized anti-inflammatory properties make it a natural fit for skin that is red, irritated, or breaking out.
Traditionally used to modulate inflammatory pathways that can contribute to skin redness and breakouts.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 4–8 weeksTraditional useLong-standing traditional staple
Caution: Choose a bioavailable form (e.g., with piperine); may interact with blood thinners.
Evidence grade not assigned · Traditional use long-standing
Traditionally used to boost vitality and skin radiance
Why it may be relevant
For those seeking an overall glow, Korean Red Ginseng is traditionally prized for its adaptogenic support of energy and circulation that can benefit complexion.
Traditionally used to enhance circulation and reduce oxidative stress, both of which support healthy-looking skin.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 4–8 weeksTraditional useLong-standing traditional staple
Caution: May interact with blood thinners and stimulants; avoid before surgery.
For sensitive or reactive skin, this postbiotic works along the gut-skin axis to support overall skin condition — the kind of hydration and resilience that can help skin feel less easily thrown off.
Supported by a randomized, double-blind, placebo-controlled study in healthy women showing improvements in general skin condition such as hydration and elasticity; its specific benefit for reactive, easily-irritated skin is a reasonable extension of that gut-skin support rather than something the study measured directly.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study RCT (2025, PMID 41414786): Novel Application of Oral Postbiotics for Skin Condition in Healthy Middle-Aged Women: A Randomized, Double-Blind, and Placebo-Controlled Study.
EvidenceLimited human trials so far · Most of the research is laboratory or animal workTime to resultsTypically 4–8 weeks
Caution: Generally well tolerated; consult a practitioner if immunocompromised.
Evidence grade not assigned · Traditional use long-standing
Traditionally linked to skin and lung health
Why it may be relevant
In traditional practice, the Lung meridian governs the skin, making LU7 a classic point for reactive or environmentally sensitive skin.
Traditionally used to support the body's defensive surface and soothe skin sensitivity through meridian-based acupressure.
Dose or use Press firmly 2–3 min, both sides, 1–2x daily (located above the wrist crease on the inner forearm)
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 2–6 weeks of consistent useTraditional useLong-standing traditional staple
Caution: Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Evidence grade not assigned · No traditional record
Check levels if skin is reactive or slow to heal
Why it may be relevant
If you're low in Vitamin D, correcting it can help, as it plays a traditionally recognized role in skin immune balance and barrier integrity — especially relevant for reactive skin.
Traditionally used to support the skin's immune function and barrier; deficiency is worth checking if your skin is persistently sensitive.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks
Caution: Have your levels tested before supplementing; too much can be harmful.
Evidence grade not assigned · Traditional use long-standing
Traditionally calms skin-related inflammation
Why it may be relevant
Curcumin's traditionally recognized anti-inflammatory properties make it a natural fit for skin that is red, irritated, or breaking out.
Traditionally used to modulate inflammatory pathways that can contribute to skin redness and breakouts.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 4–8 weeksTraditional useLong-standing traditional staple
Caution: Choose a bioavailable form (e.g., with piperine); may interact with blood thinners.
Evidence grade not assigned · Traditional use long-standing
Classic acupressure point for inflamed skin
Why it may be relevant
If you're dealing with breakouts, redness, or irritation, LI11 is the point traditional Chinese medicine turns to first for hot, inflamed skin — it's classically used for eczema, acne, and other inflammatory skin conditions.
In traditional practice LI11 is used to clear heat and calm inflammation, which is why it's a long-standing go-to for red, irritated, breakout-prone skin.
Dose or use Press firmly 1–2 min on both arms, 1–2x daily (at the outer end of the elbow crease when the arm is bent).
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 2–6 weeks of consistent useTraditional useLong-standing traditional staple
Caution: Avoid strong pressure during pregnancy; skip the point if the skin over it is broken or irritated.
Evidence grade not assigned · Traditional use recognised
A correctable driver of breakout-prone skin
Why it may be relevant
If your skin is breaking out or slow to heal, low zinc could be part of the picture — zinc deficiency is known to show up as skin issues like rashes or acne and as delayed wound healing.
Zinc is essential for skin repair and immune balance, so checking for and correcting a shortfall addresses a genuine, testable root cause rather than just the surface symptoms.
Dose or use Ask your practitioner about checking your zinc status; correct through diet or supplementation if you're low.
Key study Ungraded: drawn from the library's zinc deficiency guide, which lists skin issues such as rashes or acne and delayed wound healing among the signs of low zinc; not a controlled-trial claim for this condition.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks after correcting a deficiencyTraditional useRecognised traditional use
Caution: Don't self-supplement high-dose zinc long-term — it can deplete copper; confirm a deficiency first.
Evidence grade not assigned · Traditional use long-standing
Traditionally calms skin-related inflammation
Why it may be relevant
Curcumin's traditionally recognized anti-inflammatory properties make it a natural fit for skin that is red, irritated, or breaking out.
Traditionally used to modulate inflammatory pathways that can contribute to skin redness and breakouts.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 4–8 weeksTraditional useLong-standing traditional staple
Caution: Choose a bioavailable form (e.g., with piperine); may interact with blood thinners.
Evidence grade not assigned · Traditional use long-standing
Classic acupressure point for inflamed skin
Why it may be relevant
If you're dealing with breakouts, redness, or irritation, LI11 is the point traditional Chinese medicine turns to first for hot, inflamed skin — it's classically used for eczema, acne, and other inflammatory skin conditions.
In traditional practice LI11 is used to clear heat and calm inflammation, which is why it's a long-standing go-to for red, irritated, breakout-prone skin.
Dose or use Press firmly 1–2 min on both arms, 1–2x daily (at the outer end of the elbow crease when the arm is bent).
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 2–6 weeks of consistent useTraditional useLong-standing traditional staple
Caution: Avoid strong pressure during pregnancy; skip the point if the skin over it is broken or irritated.
I prefer hands-on care — acupressure points I can press or something I apply directly to my skin
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Pressure point
LI11 (Quchi) - Large Intestine 11
Evidence grade not assigned · Traditional use long-standing
Classic acupressure point for inflamed skin
Why it may be relevant
If you're dealing with breakouts, redness, or irritation, LI11 is the point traditional Chinese medicine turns to first for hot, inflamed skin — it's classically used for eczema, acne, and other inflammatory skin conditions.
In traditional practice LI11 is used to clear heat and calm inflammation, which is why it's a long-standing go-to for red, irritated, breakout-prone skin.
Dose or use Press firmly 1–2 min on both arms, 1–2x daily (at the outer end of the elbow crease when the arm is bent).
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 2–6 weeks of consistent useTraditional useLong-standing traditional staple
Caution: Avoid strong pressure during pregnancy; skip the point if the skin over it is broken or irritated.
–
Pressure point
LU7 (Lieque) - Lung 7
Evidence grade not assigned · Traditional use long-standing
Traditionally linked to skin and lung health
Why it may be relevant
In traditional practice, the Lung meridian governs the skin, making LU7 a classic point for reactive or environmentally sensitive skin.
Traditionally used to support the body's defensive surface and soothe skin sensitivity through meridian-based acupressure.
Dose or use Press firmly 2–3 min, both sides, 1–2x daily (located above the wrist crease on the inner forearm)
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 2–6 weeks of consistent useTraditional useLong-standing traditional staple
Caution: Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
–
Pressure point
ST36 (Zusanli)
Evidence grade not assigned · Traditional use long-standing
Traditionally supports overall vitality and radiance
Why it may be relevant
Traditionally used to strengthen overall wellness and digestive qi, which in traditional practice is seen as foundational to glowing skin.
Traditionally used to tonify the body's energy and support nutrient absorption that benefits skin from within.
Dose or use Press firmly 2–3 min, both sides, 1–2x daily (located below the kneecap, outer shin)
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 2–6 weeks of consistent useTraditional useLong-standing traditional staple
Caution: Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
I want to find out if something's actually missing — test for deficiencies before adding anything
–
Nutrient gap worth checking
Omega-3 Fatty Acid Deficiency (EPA & DHA)
Evidence grade not assigned · Traditional use recognised
A root-cause check for dry skin
Why it may be relevant
If your skin stays dry or flaky, low omega-3s may be contributing — dry skin and eczema are among the first signs of an omega-3 deficiency.
Omega-3s help hold moisture in the skin barrier and calm inflammation, so checking for a shortfall can reveal a correctable reason your skin feels dry.
Dose or use Ask your practitioner about your omega-3 status; correct through oily fish, diet, or supplementation if you're low.
Key study Ungraded: drawn from the library's omega-3 deficiency guide, which names dry skin and eczema as first-line signs; not a controlled-trial claim for this condition.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks after correcting a deficiencyTraditional useRecognised traditional use
Caution: High-dose fish oil can thin the blood; check with your practitioner if you take blood thinners.
–
Nutrient gap worth checking
Vitamin A Deficiency
Evidence grade not assigned · Traditional use recognised
A testable cause of dry, rough skin
Why it may be relevant
If your skin looks dull, dry, or rough, low vitamin A is worth ruling out — dry skin is one of its hallmark early signs.
Vitamin A is central to healthy skin cell turnover, so identifying and correcting a deficiency tackles a real underlying cause of persistent dryness rather than only its surface signs.
Dose or use Ask your practitioner about checking your vitamin A status; correct through diet or supplementation if you're low.
Key study Ungraded: drawn from the library's vitamin A deficiency guide, which names dry skin as a hallmark early sign; not a controlled-trial claim for this condition.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks after correcting a deficiencyTraditional useRecognised traditional use
Caution: Vitamin A is fat-soluble and harmful in excess — don't take high doses without confirming a deficiency, and avoid supplementing in pregnancy without medical advice.
Evidence grade not assigned · No traditional record
Check levels if skin is reactive or slow to heal
Why it may be relevant
If you're low in Vitamin D, correcting it can help, as it plays a traditionally recognized role in skin immune balance and barrier integrity — especially relevant for reactive skin.
Traditionally used to support the skin's immune function and barrier; deficiency is worth checking if your skin is persistently sensitive.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks
Caution: Have your levels tested before supplementing; too much can be harmful.
Evidence grade not assigned · Traditional use recognised
A correctable driver of breakout-prone skin
Why it may be relevant
If your skin is breaking out or slow to heal, low zinc could be part of the picture — zinc deficiency is known to show up as skin issues like rashes or acne and as delayed wound healing.
Zinc is essential for skin repair and immune balance, so checking for and correcting a shortfall addresses a genuine, testable root cause rather than just the surface symptoms.
Dose or use Ask your practitioner about checking your zinc status; correct through diet or supplementation if you're low.
Key study Ungraded: drawn from the library's zinc deficiency guide, which lists skin issues such as rashes or acne and delayed wound healing among the signs of low zinc; not a controlled-trial claim for this condition.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks after correcting a deficiencyTraditional useRecognised traditional use
Caution: Don't self-supplement high-dose zinc long-term — it can deplete copper; confirm a deficiency first.
What kind of skin support am I most drawn to?
I'd rather start with familiar vitamins and nutrients I can add to my daily routine
Evidence grade not assigned · No traditional record
Traditionally supports even tone and pore appearance
Why it may be relevant
A go-to for an overall glow goal, niacinamide is traditionally used to support even skin tone, minimize pores, and strengthen the skin barrier.
Traditionally used to support skin barrier function, reduce uneven pigmentation, and improve overall skin texture.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeks
Caution: Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Evidence grades describe the strength of published research for Skin Health, not a promise of results. A higher grade is not a personal recommendation. Nothing here is medical advice — talk to your clinician before starting anything, especially alongside prescription medication.
Related pressure points
Hands-on options you can try yourself.
Acupressure is a comfort measure, not a treatment for Skin Health itself. Each page shows where the point is and how to press it.
We track 16 natural options for Skin Health — what each is typically used for, usual dose, cautions, and the study behind the ones with real trial data.
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